make all C strings ASCII (7-bits) to avoid editors from trying to
re-encode the source text incorrectly; we really want the input data to
be exactly what it should be
diff --git a/expat/tests/runtests.c b/expat/tests/runtests.c
index 849ddc1..f86b124 100644
--- a/expat/tests/runtests.c
+++ b/expat/tests/runtests.c
@@ -247,7 +247,7 @@
 {
     char *text =
         "<?xml version='1.0' encoding='iso-8859-1'?>\n"
-        "<e>Jørgen æøåÆØÅ</e>";
+        "<e>J\xF8rgen \xE6\xF8\xE5\xC6\xD8\xC5</e>";
     run_character_check(text,
              "J\xC3\xB8rgen \xC3\xA6\xC3\xB8\xC3\xA5\xC3\x86\xC3\x98\xC3\x85");
 }
@@ -378,8 +378,8 @@
 {
     char *text =
         "<?xml version='1.0' encoding='iso-8859-1'?>\n"
-        "<e a='ä ö ü &#228; &#246; &#252; &#x00E4; &#x0F6; &#xFC; >'\n"
-        "  >ä ö ü &#228; &#246; &#252; &#x00E4; &#x0F6; &#xFC; ></e>";
+        "<e a='\xE4 \xF6 \xFC &#228; &#246; &#252; &#x00E4; &#x0F6; &#xFC; >'\n"
+        "  >\xE4 \xF6 \xFC &#228; &#246; &#252; &#x00E4; &#x0F6; &#xFC; ></e>";
     char *utf8 =
         "\xC3\xA4 \xC3\xB6 \xC3\xBC "
         "\xC3\xA4 \xC3\xB6 \xC3\xBC "